WBO super featherweight champion Roman “Rocky” Martinez (22-0-1, 13 KOs) makes his first title defense in the 12-round co-feature September 12th against WBO No. 9 rated Vincente Martin “El Mono” Rodriguez (25-2-1, 13 KOs) on the “Undefeated Champions” pay per view event, airing live in the United States from the Coliseum of Puerto Rico in…